Check whether yours is one of the 15 fixed-rate energy deals ending in October 2016. If so, your gas and electricity bills could go up by £124 on average.
Revealed: the top five cheapest UK energy deals in October 2016. Find out if you could save £333 on gas and electricity, plus how to find the cheapest energy.
Which? guideFive tips for buying a light bulb
Our experts have rounded up the top five tips to help you get the best, cheapest and most efficient light bulb for you.
Which? guideFind the best energy deal
We've rounded up the latest and cheapest energy deals so you can save money on your energy bills.
Essentials & tips
Find out how much double glazing costs
Use our double glazing guide to find out how much double glazed windows and doors are likely to costs and how you could save money.
Discover the best solar panel brands
We reveal the best, and worst, PV solar panel brands based on unique analysis of solar panel factories.
Could you save money with a stove?
A stove could save you money on your energy bills, but it costs a lot to install. Use our stove costs calculator to see whether you could save.